Antislipping attachment for footwear



FIG. 1 is a left side upper perspective view of the antislipping attachment for footwear, showing my new design;

FIG. 2 is a right side bottom perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof.

The broken line showing of a shoe in FIGS. 1-5 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an antislipping attachment for footwear, as shown. 